838350

素因数分解:

$2^1\times 3^6\times 5^2\times {\mathrm{23}}^1$

素因数の和:53

約数の個数: 84

約数和(自身を含む): 2439576

約数和(自身を除く): 1601226

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 27, 30, 45, 46, 50, 54, 69, 75, 81, 90, 115, 135, 138, 150, 162, 207, 225, 230, 243, 270, 345, 405, 414, 450, 486, 575, 621, 675, 690, 729, 810, 1035, 1150, 1215, 1242, 1350, 1458, 1725, 1863, 2025, 2070, 2430, 3105, 3450, 3645, 3726, 4050, 5175, 5589, 6075, 6210, 7290, 9315, 10350, 11178, 12150, 15525, 16767, 18225, 18630, 27945, 31050, 33534, 36450, 46575, 55890, 83835, 93150, 139725, 167670, 279450, 419175, 838350]

約数ペア:

[(1, 838350), (2, 419175), (3, 279450), (5, 167670), (6, 139725), (9, 93150), (10, 83835), (15, 55890), (18, 46575), (23, 36450), (25, 33534), (27, 31050), (30, 27945), (45, 18630), (46, 18225), (50, 16767), (54, 15525), (69, 12150), (75, 11178), (81, 10350), (90, 9315), (115, 7290), (135, 6210), (138, 6075), (150, 5589), (162, 5175), (207, 4050), (225, 3726), (230, 3645), (243, 3450), (270, 3105), (345, 2430), (405, 2070), (414, 2025), (450, 1863), (486, 1725), (575, 1458), (621, 1350), (675, 1242), (690, 1215), (729, 1150), (810, 1035)]